[U-Boot] PXA unified lowlevel_init.S ?

[Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>]

On 11:49 Wed 29 Apr     , Daniel Stenberg wrote:
> On Tue, 28 Apr 2009, Daniel Stenberg wrote:
> 
> > Jean-Christophe, as PXA custodian, do you have any further thoughts on how 
> > to combine common code in a clever way to reduce duplcations?
> 
> Since there was no feedback on this, I investigated a little further and I 
> noticed that several existing ARM cores already do it this way (arm926ejs, 
> arm926ejs, arm920t, etc) so I think there's then a nice prejudice to continue 
> on this path.
yes that's the correct idea

I've some old patch that start to do it if you are interrested to continue on
it
> 
> There seem to be 13 PXA-based configs in include/configs:
> 
> include/configs/cerf250.h
> include/configs/cradle.h
> include/configs/csb226.h
> include/configs/innokom.h
> include/configs/logodl.h
> include/configs/lubbock.h
> include/configs/pleb2.h
> include/configs/pxa255_idp.h
> include/configs/trizepsiv.h
> include/configs/wepep250.h
> include/configs/xaeniax.h
> include/configs/xm250.h
> include/configs/xsengine.h
> 
> ... and all these boards have their own private lowlevel_init.S files and 
> given a quick glance, this looks like lots of next to identical source codes.
> 
> But only one of these are PXA270 based, and I'm not fluent enough in the PXA 
> world to tell how much that can be re-used between PXA models or similar.
for the pxa2xx I can help you, for the pxa3xx I've no board

Best Regards,
J.